| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 8.4 | -22.5% |
| 2024/10 | 10.9 | +19.1% |
| 2023/10 | 9.1 | -17.1% |
| 2022/10 | 11.0 | -307.6% |
| 2021/10 | -5.3 | -86.9% |
| 2020/10 | -40.3 | -516.0% |
| 2019/10 | 9.7 | -7.5% |
| 2018/10 | 10.5 | +4.2% |
| 2017/10 | 10.0 | -16.9% |
| 2016/10 | 12.1 | -1.9% |
| 2015/10 | 12.3 | -4.6% |
| 2014/10 | 12.9 | -2.2% |
| 2013/10 | 13.2 | -2.6% |
| 2012/10 | 13.6 | +29.7% |
| 2011/10 | 10.5 | - |